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State Air Regulations Can Go Above and Beyond National Standards 

Legal Planet

States and local air quality regulators have the legal authority to set particulate matter (PM), ozone, and nitrogen oxides (NOx) emissions standards and adopt regulations for these pollutants when they are already in attainment of the national ambient air quality standards ( NAAQS ) set by the U.S.

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Why the Bay Area’s Zero-Emission Appliance Rule is a Big Deal

Legal Planet

Several cities in California, including Los Angeles and in the Bay Area, have outlawed new gas hookups, but these are the first regulations that would effectively ban the sale of gas appliances. Additionally, NOx react with other chemicals in the air to create other harmful pollutants, like fine particulate matter and ozone.

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Federal Grants: Duct Tape or Catalyst for Environmental and Climate Justice? 

Union of Concerned Scientists

During my more than two decades of federal service, I learned many things about the function of government. For example, EPA rules limiting ozone pollution or carbon from power plants move the first lever, while the combined $1.25 Some novel approaches for all of federal government come from intense consultation with communities.

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Proposed DEP Regulation Would Require 22% Of Passenger, Light Duty Vehicle Fleet Offered For Sale In PA Be Zero Emission Vehicles Starting In 2025

PA Environment Daily

On October 14, the Department of Environmental Protection presented a proposed regulation that would adopt California’s existing Zero Emission Vehicle Program that requires 22 percent of the new passenger and light duty vehicle fleets offered for sale in the state be zero emission vehicles starting in model year 2025.

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Changes to California’s Electric Truck Proposal Could Reap Huge Climate and Air Quality Gains

Union of Concerned Scientists

This new regulation would apply to delivery vans, big rigs, box trucks, and buses. The Advanced Clean Fleets (ACF) rule has the potential to significantly reduce climate-warming greenhouse gas (GHG) emissions as well as harmful air pollutants like fine particulates (PM2.5) Regulate more tractor trucks, including the smaller fleets.

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Good News—and Bad—about Fossil Fuel Power Plants in 2023 

Union of Concerned Scientists

NO x also contributes to the formation of ozone (or “smog”), another toxic pollutant. And CO 2 emissions are a primary driver of global climate change, which is exacerbating the type of extreme weather that killed 474 people and caused $165 billion in damages in the United States last year alone. micrometers or less.

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Clean Fleets Rule Slated to Deliver Healthier Air for Californians

Union of Concerned Scientists

Because last week, the California Air Resources Board (CARB) made history by unanimously adopting what is perhaps the most transformative clean trucks regulation ever considered—the Advanced Clean Fleets (ACF) rule. Both the state and federal governments have committed billions of dollars to spur this work.